Vulnerability Database

308,379

Total vulnerabilities in the database

CVE-2007-3537

IBM OS/400 (aka i5/OS) V4R2M0 through V5R3M0 on iSeries machines sends responses to TCP SYN-FIN packets, which allows remote attackers to obtain system information and possibly bypass firewall rules.

  • Published: Jul 3, 2007
  • Updated: Nov 9, 2025
  • CVE: CVE-2007-3537
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.8
  • AV:N/AC:L/Au:N/C:C/I:N/A:N

No CWE or OWASP classifications available.

Software From Fixed in
ibm / os_400 4r5 4r5.x
ibm / os_400 4r4 4r4.x
ibm / os_400 5r2m0 5r2m0.x
ibm / os_400 r520 r520.x
ibm / os_400 4r3 4r3.x
ibm / os_400 5r1 5r1.x
ibm / os_400 5r3m0 5r3m0.x
ibm / os_400 4r2m0 4r2m0.x